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National Weather Service Marine Forecast FZHW50 PHFO

FZHW50 PHFO 191314
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
314 AM HST Tue Jun 19 2018

Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.

PHZ100-200215-
314 AM HST Tue Jun 19 2018

Synopsis for Hawaiian coastal waters

A weak frontal boundary will move south into the area and
dissipate through Wednesday. High pressure will strengthen
northeast of the waters Thursday through Saturday.



PHZ110-200215-
Kauai Northwest Waters-
314 AM HST Tue Jun 19 2018

TODAY
Winds variable less than 10 knots becoming east 10 knots
in the afternoon. Wind waves 2 feet or less then 3 feet in the
afternoon. Isolated showers.

TONIGHT
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY NIGHT
East winds 15 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.

FRIDAY
East winds 20 knots. Wind waves 5 feet. Scattered
showers.

SATURDAY
East winds 20 knots. Wind waves 5 feet. Swell
southeast 3 feet. Scattered showers. 



PHZ111-200215-
Kauai Windward Waters-
314 AM HST Tue Jun 19 2018

TODAY
Winds variable less than 10 knots. Wind waves 2 feet or
less. Isolated showers.

TONIGHT
Winds variable less than 10 knots becoming east
10 knots after midnight. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

THURSDAY NIGHT
East winds 15 knots. Wind waves 4 feet.
Scattered showers.

FRIDAY
East winds 15 knots. Wind waves 5 to 6 feet. Scattered
showers.

SATURDAY
East winds 20 knots. Wind waves 5 to 6 feet.
Scattered showers. 



PHZ112-200215-
Kauai Leeward Waters-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 2 feet or less. Isolated
showers through the day.

TONIGHT
East winds 10 knots. Wind waves 2 feet or less. Haze.
Isolated showers.

WEDNESDAY
East winds 10 knots. Wind waves 2 feet or less.
Haze. Isolated showers.

WEDNESDAY NIGHT
East winds 10 knots. Wind waves 2 feet or
less. Isolated showers in the evening. Haze through the night.

THURSDAY
East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Haze through the day. Isolated showers
through the day.

THURSDAY NIGHT
East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Isolated showers.

FRIDAY
East winds 20 knots. Wind waves 5 feet. Swell southeast
3 feet. Isolated showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers. 



PHZ113-200215-
Kauai Channel-
314 AM HST Tue Jun 19 2018

TODAY
Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.

TONIGHT
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

THURSDAY NIGHT
East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Isolated showers.

FRIDAY
East winds 15 knots. Wind waves 5 feet. Swell southeast
3 feet. Isolated showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers. 



PHZ114-200215-
Oahu Windward Waters-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 3 feet. Isolated
showers.

TONIGHT
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

THURSDAY NIGHT
East winds 20 knots. Wind waves 4 feet.
Scattered showers.

FRIDAY
East winds 20 knots. Wind waves 6 feet. Scattered
showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Scattered
showers. 



PHZ115-200215-
Oahu Leeward Waters-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 2 feet or less. Isolated
showers through the day.

TONIGHT
East winds 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. Haze. Isolated showers.

WEDNESDAY
East winds 10 knots. Wind waves 2 feet or less.
Haze. Isolated showers.

WEDNESDAY NIGHT
East winds 10 knots. Wind waves 2 feet or
less. Isolated showers in the evening. Haze through the night.

THURSDAY
East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Haze through the day.

THURSDAY NIGHT
East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Isolated showers.

FRIDAY
East winds 15 knots. Wind waves 5 feet. Swell southeast
3 feet. Isolated showers.

SATURDAY
Northeast winds 20 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers. 



PHZ116-200215-
Kaiwi Channel-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 3 feet. Isolated showers
through the day.

TONIGHT
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 4 feet. Haze through
the day. Isolated showers through the day.

THURSDAY NIGHT
East winds 20 knots. Wind waves 5 feet.
Isolated showers.

FRIDAY
East winds 20 knots. Wind waves 6 feet. Isolated
showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Isolated
showers. 



PHZ117-200215-
Maui County Windward Waters-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 3 feet. Isolated
showers.

TONIGHT
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

THURSDAY NIGHT
East winds 20 knots. Wind waves 5 feet.
Scattered showers.

FRIDAY
East winds 20 knots. Wind waves 6 feet. Swell southeast
3 feet. Scattered showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers. 



PHZ118-200215-
Maui County Leeward Waters-
314 AM HST Tue Jun 19 2018

TODAY
Northeast winds 10 knots. Wind waves 2 feet or less.
Haze through the day. Isolated showers through the day.

TONIGHT
Northeast winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. Haze. Isolated showers.

WEDNESDAY
East winds 10 knots. Wind waves 2 feet or less.
Haze. Isolated showers.

WEDNESDAY NIGHT
Northeast winds 10 knots. Wind waves 2 feet or
less then 3 feet after midnight. Isolated showers in the evening.
Haze through the night.

THURSDAY
East winds 10 knots. Wind waves 3 feet. Haze.

THURSDAY NIGHT
East winds 15 knots. Wind waves 4 feet. Haze.

FRIDAY
Northeast winds 15 knots. Wind waves 5 to 6 feet.
Isolated showers.

SATURDAY
Northeast winds 15 knots. Wind waves 5 to 6 feet.
Isolated showers. 



PHZ119-200215-
Maalaea Bay-
314 AM HST Tue Jun 19 2018

TODAY
Winds variable less than 10 knots. Wind waves 2 feet or
less. Haze through the day.

TONIGHT
Winds variable less than 10 knots. Wind waves 2 feet
or less. Haze.

WEDNESDAY
Winds variable less than 10 knots. Wind waves 2 feet
or less. Haze through the day. Isolated showers in the afternoon.

WEDNESDAY NIGHT
Winds variable less than 10 knots. Wind waves
2 feet or less. Isolated showers in the evening. Haze through the
night.

THURSDAY
North winds to 25 knots. Wind waves 3 feet. Haze.

THURSDAY NIGHT
North winds to 25 knots. Wind waves 3 feet.
Haze in the evening. Isolated showers through the night.

FRIDAY
North winds to 25 knots. Wind waves 3 feet.

SATURDAY
North winds to 25 knots. Wind waves 3 feet. Isolated
showers. 



PHZ120-200215-
Pailolo Channel-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Isolated showers through the day. Haze
in the afternoon.

TONIGHT
East winds 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. Haze through the night. Isolated showers
through the night.

WEDNESDAY
East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Haze. Isolated showers.

WEDNESDAY NIGHT
East winds 10 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY
East winds 20 knots. Wind waves 4 feet. Haze through
the day. Isolated showers through the day.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 4 feet.
Isolated showers in the evening. Scattered showers after
midnight.

FRIDAY
East winds to 25 knots. Wind waves 5 feet. Isolated
showers.

SATURDAY
Northeast winds to 25 knots. Wind waves 5 feet.
Isolated showers. 



PHZ121-200215-
Alenuihaha Channel-
314 AM HST Tue Jun 19 2018

TODAY
East winds 15 knots. Wind waves 4 feet. Haze through the
day. Isolated showers through the day.

TONIGHT
East winds 15 knots. Wind waves 4 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Haze.
Isolated showers.

THURSDAY
Northeast winds 20 knots. Wind waves 5 feet. Haze.
Isolated showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 6 feet. Haze
through the night. Isolated showers in the evening. Scattered
showers after midnight.

FRIDAY
East winds to 25 knots. Wind waves 7 to 8 feet.
Isolated showers.

SATURDAY
Northeast winds to 25 knots. Wind waves 7 to 8 feet.
Swell southeast 3 feet. Isolated showers. 



PHZ122-200215-
Big Island Windward Waters-
314 AM HST Tue Jun 19 2018

TODAY
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

TONIGHT
East winds 10 knots. Wind waves 3 feet. Haze. Isolated
showers.

WEDNESDAY
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

THURSDAY
East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Haze. Isolated showers.

THURSDAY NIGHT
East winds 20 knots. Wind waves 5 feet. Swell
southeast 3 feet. Haze. Scattered showers.

FRIDAY
East winds 15 knots. Wind waves 6 feet. Swell southeast
3 feet. Scattered showers.

SATURDAY
East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Scattered showers. 



PHZ123-200215-
Big Island Leeward Waters-
314 AM HST Tue Jun 19 2018

TODAY
Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. Haze.
Isolated showers.

TONIGHT
Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY
Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 5 feet.
Haze. Isolated showers.

THURSDAY
West of the Big Island, northwest winds 10 knots
backing west in the afternoon. Near South Point, east winds
20 knots. Wind waves 6 feet. Swell southeast 3 feet. Haze.
Isolated showers.

THURSDAY NIGHT
Northwest winds 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Swell southeast 3 feet. Haze. Isolated showers.

FRIDAY
West of the Big Island, southwest winds 10 knots in the
morning veering northwest, then backing south in the evening
becoming variable less than 10 knots. Near South Point, east
winds to 25 knots. Wind waves 7 feet. Swell southeast 3 feet.
Haze. Isolated showers.

SATURDAY
Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Swell southeast 3 feet. Haze. Isolated showers. 



PHZ124-200215-
Big Island Southeast Waters-
314 AM HST Tue Jun 19 2018

TODAY
Northeast winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

TONIGHT
Northeast winds 15 knots. Wind waves 3 feet. Haze.
Isolated showers.

WEDNESDAY
East winds 15 knots. Wind waves 4 feet. Haze.
Isolated showers.

WEDNESDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Haze.
Isolated showers.

THURSDAY
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Haze. Isolated showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 6 feet.
Swell southeast 3 feet. Haze through the night. Isolated showers
in the evening. Scattered showers after midnight.

FRIDAY
Northeast winds to 25 knots. Wind waves 7 feet. Swell
southeast 3 feet. Haze. Scattered showers.

SATURDAY
Northeast winds to 25 knots. Wind waves 7 feet. Swell
southeast 3 feet. Haze. Scattered showers.